2738963810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1310509}}^1$

素因数の和:1310546

約数の個数: 32

約数和(自身を含む): 5661403200

約数和(自身を除く): 2922439390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1310509, 2621018, 6552545, 13105090, 14415599, 24899671, 28831198, 49799342, 72077995, 124498355, 144155990, 248996710, 273896381, 547792762, 1369481905, 2738963810]

約数ペア:

[(1, 2738963810), (2, 1369481905), (5, 547792762), (10, 273896381), (11, 248996710), (19, 144155990), (22, 124498355), (38, 72077995), (55, 49799342), (95, 28831198), (110, 24899671), (190, 14415599), (209, 13105090), (418, 6552545), (1045, 2621018), (2090, 1310509)]